Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Three-Dimensional Analysis of Strain01:29

Three-Dimensional Analysis of Strain

Three-dimensional strain analysis is crucial for understanding how materials deform under stress, particularly in elastic, homogeneous materials. This method employs principal stress axes to simplify complex stress states into more understandable forms. Subjected to stress, a small cubic element within a material either expands or contracts along these axes, transforming into a rectangular parallelepiped. This transformation effectively illustrates the material's deformation. The principal...
Hybridization of Atomic Orbitals I03:24

Hybridization of Atomic Orbitals I

The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...
Solid–Solid Solutions01:24

Solid–Solid Solutions

The temperature-composition phase diagram of two solids, A and B, which are immiscible in the solid phase but form miscible liquids, shows that when the temperature is low, these two exist as separate, pure solids (A and B). As the temperature increases, they transition into a single-phase liquid solution where A and B coexist. Moving from point a1 to a2 in the phase diagram, the composition changes such that solid B begins to separate from the solution, enriching the remaining liquid with A.
Transformation of Plane Strain01:12

Transformation of Plane Strain

When analyzing elongated structures like bars subjected to uniformly distributed loads, it is essential to understand the transformation of plane strain when coordinate axes are rotated. This transformation helps to assess how material deformation characteristics vary with orientation, which is crucial in materials science and structural engineering.
Under plane strain conditions, typical for members where one dimension significantly exceeds the others, deformations and resultant strains are...
Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity01:15

Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity

Deformation occurs in axial and transverse directions when an axial load is applied to a slender bar. This deformation impacts the cubic element within the bar, transforming it into either a rectangular parallelepiped or a rhombus, contingent on its orientation. This transformation process induces shearing strain. Axial loading elicits both shearing and normal strains. Applying an axial load instigates equal normal and shearing stresses on elements oriented at a 45° angle to the load axis.
Phase Diagrams of Ternary Systems01:28

Phase Diagrams of Ternary Systems

Consider a ternary system, which is composed of three components: water (W), ethanoic acid (E), and trichloromethane (T). Here, Ethanoic acid (E) is fully miscible with both water (W) and trichloromethane (T), meaning it can mix entirely with either of them. However, water and trichloromethane have partial miscibility, meaning they can only mix to a certain extent, beyond which two separate phases will form.The phase diagram of a ternary system is represented as an equilateral triangle, where...

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

A simple radioassay for detection of antithyroglobulin autoantibodies.

The Indian journal of medical research·1992
Same author

An immunoradiometric assay for measurement of serum thyroglobulin.

The Indian journal of medical research·1992
Same author

Modification of radiosensitivity by the so-called tissue recovery stimulator. I. Radiosensitizing effects of solcoseryl.

Journal of radiation research·1992
Same author

Postnatal laminar development of cholinergic receptors, protein kinase C and dihydropyridine-sensitive calcium antagonist binding in rat visual cortex. Effect of visual deprivation.

International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience·1992
Same author

Cerebral glucose metabolic rates after 30 and 45 minute acquisitions: a comparative study.

Journal of nuclear medicine : official publication, Society of Nuclear Medicine·1992
Same author

Resolution of dihydroxyeicosanoates and of dihydroxyeicosatrienoates by chiral phase chromatography.

Analytical biochemistry·1992
Same journal

Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

Science (New York, N.Y.)·2026
Same journal

Local signals, systemic decline.

Science (New York, N.Y.)·2026
Same journal

The mechanics of liver regeneration.

Science (New York, N.Y.)·2026
Same journal

Computing in a memory with physics.

Science (New York, N.Y.)·2026
Same journal

Retraction.

Science (New York, N.Y.)·2026
Same journal

Making time.

Science (New York, N.Y.)·2026
関連記事をすべて見る

関連する実験動画

Updated: Jun 18, 2026

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain
08:00

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain

Published on: March 27, 2018

BiFeO3におけるストレスを駆動する形質的相境界です.

R J Zeches1, M D Rossell, J X Zhang

  • 1Department of Materials Science and Engineering, University of California, Berkeley, Berkeley, CA 94720, USA. rzeches@berkeley.edu

Science (New York, N.Y.)
|December 8, 2009
PubMed
まとめ
この要約は機械生成です。

研究者らは,モルフォトロプ的相境界を作り出すことにより,新しい無鉛のピエゾ電気材料であるビスムートフェライトを開発しました. この材料は,相間を切り替えることができ,データストレージとアクチュエータアプリケーションの可能性を示しています.

さらに関連する動画

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
09:06

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

Published on: March 24, 2019

Sputter Growth and Characterization of Metamagnetic B2-ordered FeRh Epilayers
12:20

Sputter Growth and Characterization of Metamagnetic B2-ordered FeRh Epilayers

Published on: October 5, 2013

関連する実験動画

Last Updated: Jun 18, 2026

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain
08:00

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain

Published on: March 27, 2018

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
09:06

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

Published on: March 24, 2019

Sputter Growth and Characterization of Metamagnetic B2-ordered FeRh Epilayers
12:20

Sputter Growth and Characterization of Metamagnetic B2-ordered FeRh Epilayers

Published on: October 5, 2013

科学分野:

  • 材料科学 材料科学とは
  • 固体物理 固体物理学
  • ナノテクノロジー ナノテクノロジー

背景:

  • ピエゾ電気材料は,機械的なエネルギーを電気エネルギーに変換します.
  • モルフォトロプ的相境界は,高電気機械的結合の鍵である.
  • 無鉛のピエゾ電気の代替品が必要である.

研究 の 目的:

  • ビスムートフェライトを用いた無鉛のピエゾ電気材料の設計.
  • ビスムートフェライトフィルムに形質的相境界を作り出すために.
  • デバイスアプリケーションの潜在能力を探求する.

主な方法:

  • エピタキシアル成長技術が採用されました.
  • 理論的アプローチは,実験と組み合わせて使用されました.
  • 電場に依存する研究が行われました.

主要な成果:

  • 鉛のないビスムートフェライトフィルムで,表軸制約によって,形質的相境界が成功裏に形成されました.
  • テトラゴナル型とロンボエドール型の相の間の可逆的な切り替えが観察されました.
  • 測定可能な表面の移位は,フェーズスイッチング中に発生しました.

結論:

  • エピタキシアル制約は,ビスムートフェライトの形態変性相境界形成を可能にします.
  • この無鉛のピエゾ電気システムは,探査ベースのデータストレージに期待されています.
  • 潜在的な応用には,高度なアクチュエータ技術が含まれます.